😋I recommend the following novels to you, all of which are similar to the theme of The Lost Nation: 1. "The Strange Eyes: A novel by the author, Shan Zhi Shi Zhi. Suspense-mystery-type. It tells the story of a series of mysterious events and the uncovering of the Grand Duke's veil. 2. [Yin Yang Tomb Raider: A novel by the author, Drunken Years. Suspense-adventure-survival. It centers around the story of exploring and revealing ancient tombs. It also has a mysterious theme similar to the Lost Nation.] 3. "Dragon Clan: Lu Mingfei, the Bumpkin Returning from Tieba": Author Lu Jiaman's novel, light novel, derived from Doujinshi. It tells the story of Ultraman leaving the Country of Light and returning to Earth, making an adventure in another world. I hope you like this fairy's recommendation. Muah ~😗